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Double-Sided Triangular Inserts with 6 Helical Cutting Edges

HELIDO H690 is a new family of tools for 90° milling. The new H690 TNKX 1606… triangular inserts feature 6 helical right-hand cutting edges and are very strong due to their thickness.
The helical design of the triangular insert, coupled with a rigid pocket design, provides extremely high durability and very stable performance. The tools can machine accurate 90° shoulders, and in addition, perform slotting, ramping down and facing operations.

  • Economical - 6 cutting edges
  • High positive cutting edge for soft and easy cut
  • Rigid pocket design
  • Large screw clamping
  • Rigid thick inserts
  • Reinforced cutting edge
  • Coolant holes for each insert
  • Coarse and fine pitch cutters
  • Less vibration and low power consumption
  • Tool designed for ramp down operations suitable for steel, stainless steel, and cast iron
  • For roughing /semi finishing applications

Operation capability:
Diameter range:
  • Metric: 20-100 mm
  • Imperial: 0.75-2.5"

  • Metric: 50-250 mm
  • Imperial: 2.0-8.0"

Insert sizes: 10, 16 mm

  • IC830
  • IC845
  • IC330
  • IC808
  • IC810
  • IC5100
  • IC5400

For more information about the H690-16 line, click here.
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